Patent · US Expired

Substituted 2-amino-4-alkylamino-1,3,5-triazines as herbicides

US6403794B2 · kind B2 · utility

1Cited by

11References

3Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans-Jochem Riebel · Bad Camberg, DE
Stefan Lehr · Leverkusen, DE
Uwe Stelzer · Burscheid, DE
Yukiyoshi Watanabe · Saitama, JP
Markus Dollinger · Leverkusen, DE

Key dates

Filing date	Apr 5, 2001
Grant date	Jun 11, 2002
Priority date	—
Expiry date	Apr 5, 2021

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D409/12
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to novel substituted 2-amino-4-alkylamino-1,3,5-triazines of the formula (I) in whichR1 represents in each case optionally substituted alkyl having 2 to 6 carbon atoms or cycloalkyl having 3 to 6 carbon atoms,R2 represents hydrogen or represents alkyl having 1 to 4 carbon atoms,A represents oxygen or methylene,Ar represents in each case optionally substituted phenyl, naphthyl or heterocyclyl, andZ represents hydrogen, represents halogen or represents in each case optionally substituted alkyl, alkoxy, alkylcarboxyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl or alkinyl,to processes and to novel intermediates for their preparation and to their use as herbicides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.